Boss Audio BV9973 User Manual - Page 15

Basic Operation TREBLE: -7 to +7 Adjust treble level . LANGUAGE Touch to select OSD language. BASS: -7 to +7 Adjust bass level . ILLUMINATION COLOR Touch to select the backlight for all SUBWOOFER: touch to adjust subwoofer volume and frequency. buttons. Tap auto icon the backlight change automatically. EQ: touch to select audio mode as follow: CALIBRATION USER -> JAZZ -> CLASSIC -> POP -> ROCK Touch the arrow as show to calibration the display. LOUDNESS: touch to select loudness effect as :OFF -> LOW -> MID -> HIGH FADER/BALANCE: BALANCE: R 0-10 to L 0-10 Reset Factory Settings Adjust sound balance between left and right speakers . FADE: F 0-10 to R 0-10 Adjust sound balance between front and rear speakers . RESET button is placed on the housing and must be activated with either a ballpoint pen or thin metal object. VIDEO SETUP RESET Video setup interface COLOR: 0 to 32 Adjust the color for the picture-lighter or darker. The RESET button is to be activated for the following reasons: A. Initial installation of the unit when all wiring is completed. B. All the function buttons do not operate. C. Error symbol on the display. BRIGHTNESS: 0 to 32 Adjust if the picture is too bright or too dark. Rear View Camera CONTRAST: 0 to 32 When connecting the rear view camera Adjust the contrast of the bright and the mirror image of the rear view is auto- dark portion. matically displayed on the monitor when you change the gear to the back TINT: 0 to 32 position. Adjust the tint if the human skin color (Note: additional monitor can not display is unnatural. the image.) -Adjustable when "NTSC " is selected for "NTSC/PAL " . -13-